OCS GROUP HOLDINGS LIMITED
OCS Group Limited
Data as of 2026-08-23
GLEIF verified
LEI
54930002RKY3Y4LURL90
Registered name
OCS GROUP HOLDINGS LIMITED
Jurisdiction
Ultimate parent
CLAYTON, DUBILIER & RICE FUND XI, L.P.
5493006K0WVVLUS28U81
Cluster stats
| Netblocks | 9 · 1,603 IPv4 addresses |
| Registered in | Russia (6) · United Kingdom (2) · United Arab Emirates (1) · GG (1) |
| All fragments | 35 blocks across 20 clusters |
| Cluster ID | 227188790 |
| Registry | BGP |
| Owner jurisdiction | GB |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 54930002RKY3Y4LURL90 |
| Shared handles | clustered on 15 shared RIR contact/maintainer handles |
| Registry names | 6 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
9 weekly snapshots · JSON
10
-5 netblocks since 2026-07-05
2026-07-05
peak 15
2026-08-23
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 91.220.11.0/24 | OCS Group Limited | BGP | ANNOUNCED | ● high |
| 94.158.18.0/24 | OCS Group Limited | BGP | ANNOUNCED | ● high |
| 5.160.141.0/24 | OCS-AS | RIPE | ASSIGNED PA | ● low |
| 83.242.178.0/27 | OCS-NET | RIPE | ASSIGNED PA | ● low |
| 94.158.16.0/22 | OCS Group Limited | RIPE | ALLOCATED PA | ● low |
| 195.27.52.64/28 | OCS-GROUP3 | RIPE | ASSIGNED PA | ● low |
| 195.226.135.24/29 | OCS | RIPE | ASSIGNED PA | ● low |
| 217.40.251.96/29 | OCS | RIPE | ASSIGNED PA | ● low |
| 217.149.182.168 – 217.149.182.170 | OCS | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
80.0%
of checked blocks have valid RPKI ROA coverage
(8 of 10)
Possible discrepancies (1)
These blocks are registered to OCS Group Limited but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 5.160.141.0/24 /24 | authorized for AS64460 — Omid Computer Services Co. (PJS) |
NIC Handles
AS197303
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
JE-TEL-MNT
MNT-RSPN
MTU-NOC
ORG-OGL8-RIPE
RIPE-NCC-END-MNT
RIPE-NCC-HM-MNT
UNICO-MNT
VODAFONE-WORLDWIDE-MNTNER
+3 more